The game’s two-player cooperative mode features its own entirely separate campaign with a unique story, test chambers, and two new player characters. This new mode forces players to reconsider everything they thought they knew about portals. Success will require them to not just act cooperatively, but to think cooperatively.

Oh man. Working cooperatively with fast paced puzzles? Lets just hope that this doesn’t start any more frustrations between Jessica and I. The New Super Mario Bros.Wii already has done enough.